1661634816

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:5012

約数の個数: 144

約数和(自身を含む): 4858506240

約数和(自身を除く): 3196871424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 256, 276, 304, 368, 384, 437, 456, 552, 608, 736, 768, 874, 912, 1104, 1216, 1311, 1472, 1748, 1824, 2208, 2432, 2622, 2944, 3496, 3648, 4416, 4864, 4951, 5244, 5888, 6992, 7296, 8832, 9902, 10488, 13984, 14592, 14853, 17664, 19804, 20976, 27968, 29706, 39608, 41952, 55936, 59412, 79216, 83904, 94069, 111872, 113873, 118824, 158432, 167808, 188138, 227746, 237648, 282207, 316864, 335616, 341619, 376276, 455492, 475296, 564414, 633728, 683238, 752552, 910984, 950592, 1128828, 1267456, 1366476, 1505104, 1821968, 1901184, 2163587, 2257656, 2732952, 3010208, 3643936, 3802368, 4327174, 4515312, 5465904, 6020416, 6490761, 7287872, 8654348, 9030624, 10931808, 12040832, 12981522, 14575744, 17308696, 18061248, 21863616, 24081664, 25963044, 29151488, 34617392, 36122496, 43727232, 51926088, 69234784, 72244992, 87454464, 103852176, 138469568, 207704352, 276939136, 415408704, 553878272, 830817408, 1661634816]

約数ペア:

[(1, 1661634816), (2, 830817408), (3, 553878272), (4, 415408704), (6, 276939136), (8, 207704352), (12, 138469568), (16, 103852176), (19, 87454464), (23, 72244992), (24, 69234784), (32, 51926088), (38, 43727232), (46, 36122496), (48, 34617392), (57, 29151488), (64, 25963044), (69, 24081664), (76, 21863616), (92, 18061248), (96, 17308696), (114, 14575744), (128, 12981522), (138, 12040832), (152, 10931808), (184, 9030624), (192, 8654348), (228, 7287872), (256, 6490761), (276, 6020416), (304, 5465904), (368, 4515312), (384, 4327174), (437, 3802368), (456, 3643936), (552, 3010208), (608, 2732952), (736, 2257656), (768, 2163587), (874, 1901184), (912, 1821968), (1104, 1505104), (1216, 1366476), (1311, 1267456), (1472, 1128828), (1748, 950592), (1824, 910984), (2208, 752552), (2432, 683238), (2622, 633728), (2944, 564414), (3496, 475296), (3648, 455492), (4416, 376276), (4864, 341619), (4951, 335616), (5244, 316864), (5888, 282207), (6992, 237648), (7296, 227746), (8832, 188138), (9902, 167808), (10488, 158432), (13984, 118824), (14592, 113873), (14853, 111872), (17664, 94069), (19804, 83904), (20976, 79216), (27968, 59412), (29706, 55936), (39608, 41952)]